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7 YRS Baoji Refractory Metal Developer Co.,Ltd

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rmd1994@yeah.net

+8613891770886

Product Details

Find high quality nickel tube with competitive price here. Please rest assured to buy nickel tube with Baoji Refractory Metal Developer Co.,Ltd

Nickel Tube

Baoji Refractory Metal Developer Co.,Ltd is one of the leading China nickel tube manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale nickel tube, nickel pipe products from us.

² Chemical Composition:

Grade	Chief component %	Impurities max %
Grade	Ni+Co	Cu	Si	Mn	C	Mg	S	P	Fe	Pb	Bi	As	Sb	Zn	Cd	Sn	Cr
N4	99.9	0.015	0.03	0.002	0.01	0.01	0.001	0.001	0.04	0.001	0.001	0.001	0.001	0.005	0.001	0.001
N5	99.0	0.25	0.30	0.35	0.02		0.01		0.40								0.2
N6	99.5	0.10	0.10	0.05	0.10	0.10	0.005	0.002	0.10	0.002	0.002	0.002	0.002	0.007	0.002	0.002
N7	99	0.25	0.30	0.35	0.15		0.01		0.40								0.2
Note: NUS N02201 (ASTM B 162) same as N5 (GB/T 2054). NUS N02200 (ASTM B 162) same as N7 (GB/T 2054).

² Specification:F1.4~78×0.15~4×L<1300mm

² Tolerance:

Outside diameter,inch (mm)	OD tolerance,inch(mm)	Permissible variation in wall thickness,%
<0.095(2.4)	±0.002(0.05)	±10
0.095~0.19(2.4-4.8)	±0.003(0.08)	±10
0.19~0.400(4.8-10)	±0.004(0.10)	±10
0.400~0.625(10-16)	±0.005 (0.13)	±15
0.625~1.5(16-38)	±0.0075 (0.19)	±10
1.5~3(38-76)	±0.010(0.25)	±10
3~4.2(76-114)	±0.015(0.38)	±10
4.2~6(114-152)	±0.020 (0.51)	±12.5
6~6.625(152-168)	±0.025(0.64)	±12.5
6.625~8.625(168-219)	±0.031(0.79)	±12.5
Note:Special demands on tolerance available.